Middle Gresham Lake
Vilas County, Wisconsin
About Middle Gresham Lake
Middle Gresham Lake is a serious fishing destination in Vilas County, known for both its musky and walleye populations, a intimate 97-acre lake reaching 17 feet at its deepest. Access is limited, which keeps boat traffic low — a plus for solitude seekers. Anglers target Largemouth Bass and Panfish. Note that invasive species (Eurasian Water-Milfoil) have been documented here — clean your boat before leaving.
Bottom composition: 20% sand, 10% gravel, 0% rock, 70% muck
Type: lake · Hydrology: DRAINAGE
Lake Location
46.05560° N, 89.74910° W
WBIC 2330700 · Wisconsin DNRFish Species
Full table →Fishing Tips
- ·Musky fishing is best in early morning and evening. Work weedlines and structural transitions with large bucktails or soft swimbaits.
- ·Wisconsin musky season typically opens the first Saturday in May. The fall bite (September–October) is peak for trophy fish.
- ·Walleye feed most actively at dawn and dusk. Jig along deep structural breaks or troll crankbaits along weedlines at 6–8 ft depth.
- ·Night fishing under a full moon can produce excellent walleye results from late June through August.
- ·Northern pike are ambush predators — target weed edges, fallen timber, and points with large spoons or swimbaits.
- ·Spring pike fishing (ice-out through June) can be outstanding as they move into shallow, warming bays to spawn.
- ·Largemouth bass relate to shallow structure. Work topwater lures at dawn in summer, then switch to soft plastics rigged weedless around lily pads and fallen wood.
- ·Bluegill and crappie stack up in 8–15 ft of water near weedlines. Small jigs tipped with a waxworm are hard to beat.
- ·Panfish are often excellent for kids and beginners — look for them around any dock or submerged brush piles.
Local's Guide
Fishing
Species-specific tips above. Wisconsin fishing license required for ages 16+. See current season regulations below.
View fishing regulations ↓Swimming
Sandy bottom sections make for good swimming. No lifeguard on duty — swim at your own risk.
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Nearby Dining
Looking for supper clubs and bait shops near Middle Gresham Lake? Local dining recommendations coming soon.
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Insider Tips
Local knowledge about Middle Gresham Lake — best times to visit, quiet spots, and what the regulars know. Contributed tips coming soon.
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Lake Conditions
Water Clarity
—
No data
Trophic Status
—
No data
Invasive Weeds
Present
Eurasian Water-Milfoil
Seasonal Notes
Coming soon
Ice-out dates, peak fishing windows
Condition data sourced from Wisconsin DNR surveys. Real-time weed and clarity reports coming soon.
Invasive Species Present
Eurasian Water-Milfoil has been documented in Middle Gresham Lake. Clean, drain, and dry all watercraft and equipment before leaving.
Report sightings to the Wisconsin DNR invasive species hotline.Frequently Asked Questions
What fish can you catch in Middle Gresham Lake?
Middle Gresham Lake is home to Largemouth Bass (Common), Musky, Northern Pike, Panfish (Abundant), and Walleye. Wisconsin fishing regulations apply — check current seasons and size limits before heading out.
Can you boat on Middle Gresham Lake?
Middle Gresham Lake does not currently have a public boat landing listed in the Wisconsin DNR database. Shore fishing or kayak/canoe access may still be available — check local access points.
How big is Middle Gresham Lake?
Middle Gresham Lake has 97 acres in surface area, a maximum depth of 17 feet.
What is the bottom of Middle Gresham Lake like?
The lake bottom is composed of 20% sand, 10% gravel, 0% rock, 70% muck. Sandy and gravel bottoms typically support good swimming and healthy fish habitat.
Are there invasive species in Middle Gresham Lake?
Yes — Eurasian Water-Milfoil has been documented in Middle Gresham Lake. Please clean, drain, and dry your watercraft and all equipment before leaving any Wisconsin water body to prevent the spread of invasive species.
Where is Middle Gresham Lake located?
Middle Gresham Lake is located in Vilas County, Wisconsin. GPS coordinates: 46.0556° N, 89.7491° W.
Are there vacation rentals on Middle Gresham Lake?
Stay Northern is building the most complete rental directory for Vilas County lakes. Check our Middle Gresham Lake vacation rentals listing — if none are available yet, check back soon or browse nearby Vilas County lake rentals.
Fishing Regulations
Current season regulations for Middle Gresham Lake
| Species | Season | Min. Length | Daily Bag |
|---|---|---|---|
| Bullheads | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Catfish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Cisco And Whitefish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Lake Sturgeon | Closed | No fishing allowed. | — |
| Largemouth Bass | May 2, 2026 to June 19, 2026 | The minimum length limit is 14" and the daily bag limit is 5. | — |
| Largemouth Bass And Smallmouth Bass | June 20, 2026 to March 7, 2027 | The minimum length limit is 14" and the daily bag limit is 5. | — |
| Muskellunge And Hybrids | May 2, 2026 to December 31, 2026 on open water | The minimum length limit is 40" and the daily bag limit is 1. | — |
| Northern Pike | May 2, 2026 to March 7, 2027 | No minimum length limit and the daily bag limit is 5. | — |
| Paddlefish | Closed | No fishing allowed. | — |
| Panfish | Open All Year | No minimum length limit and the daily bag limit is 25. | — |
| Rock, Yellow, And White Bass | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Rough Fish | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Round Goby | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Ruffe | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Shovelnose Sturgeon | Closed | No fishing allowed. | — |
| Smallmouth Bass | May 2, 2026 to June 19, 2026 | Fish may not be harvested (catch and release only). | — |
| Trout | See specific regulations | https://dnr.wisconsin.gov/topic/fishing/trout/ . | — |
| Walleye, Sauger, And Hybrids | May 2, 2026 to March 7, 2027 | The minimum length is 15", but walleye, sauger, and hybrids from 20" to 24" may not be kept, and only 1 fish over 24" is allowed. The daily bag limit is 3. | — |
| White Perch | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
Regulations sourced from Wisconsin DNR fisheries data. Always verify current regulations before fishing.
Lake Details
- WBIC
- 2330700
- County
- Vilas County
- Surface Area
- 97 acres
- Max Depth
- 17 ft
- Bottom
- 20% sand, 10% gravel, 0% rock, 70% muck
- Lake Type
- lake
- Coordinates
- 46.0556, -89.7491
Nearby Trails
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Pontoon
Listing soonFishing Boat + Motor
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Lake data sourced from the Wisconsin DNR. Last updated 3/24/2026.